2t+(t+10.5)+2=180

Solution for 2t+(t+10.5)+2=180 equation:

Simplifying
2t + (t + 10.5) + 2 = 180

Reorder the terms:
2t + (10.5 + t) + 2 = 180

Remove parenthesis around (10.5 + t)
2t + 10.5 + t + 2 = 180

Reorder the terms:
10.5 + 2 + 2t + t = 180

Combine like terms: 10.5 + 2 = 12.5
12.5 + 2t + t = 180

Combine like terms: 2t + t = 3t
12.5 + 3t = 180

Solving
12.5 + 3t = 180

Solving for variable 't'.

Move all terms containing t to the left, all other terms to the right.

Add '-12.5' to each side of the equation.
12.5 + -12.5 + 3t = 180 + -12.5

Combine like terms: 12.5 + -12.5 = 0.0
0.0 + 3t = 180 + -12.5
3t = 180 + -12.5

Combine like terms: 180 + -12.5 = 167.5
3t = 167.5

Divide each side by '3'.
t = 55.83333333

Simplifying
t = 55.83333333